Which is the Best Battery? CR2025 VS CR2032 – 2021

We are happy to present this to you, today we are going to give you a complete review and help you decide which is the best CR2032 battery vs CR2025. We will show you all the similarities and differences between both of them. These batteries are commonly called watch batteries or button cells. These small batteries power up many electrical and mechanical devices such as watches, modern calculators, and hearing aids too.

CR2025 VS CR2032

Our main focus will be on their features, performance, and build quality of these batteries. We will also show you the manufacturers of these batteries so that you get to know completely about them when you use them.

We will let you know our choice and preference between cr2025 battery vs cr2032 so that it helps you choose the best one.

CR2025 VS CR2032



Classification: “Lithium Coin” Classification: “Lithium Coin”
Chemical System: Lithium / Manganese Dioxide Chemical System: Lithium / Manganese Dioxide
Diameter: 20mm Diameter: 20mm
Thickness: 2.5mm Thickness: 2.5mm
Nominal Voltage: 3.0 Volts Nominal Voltage: 3.0 Volts
Typical Capacity: 170 mAh Typical Capacity: 235 mAh (to 2.0 volts)
Typical Weight: 2.6 grams Typical Weight: 3.0 grams (0.10 oz.)
Operating Temp: -30C to 60C Operating Temp: -30C to 60C
Self Discharge: ~1% / year Self Discharge: ~1% / year

Similarities Between CR2025 VS CR2032

Well, both the CR2025 battery and CR2032 Battery are completely the Same. By the same we mean, they have the same accurate diameter and the very same chemical composition. And both of them produce an energy output of 3V.

Maxell Pack, Duracell, Panasonic, Philips, Energizer are some of the common names and the best manufacturers of the CR2025 battery and CR2032 battery.

Philips has always been a leader and an expert when it comes to batteries. This time to prove that they are awesome again, they offer their customers a whopping pack of 20 batteries that are suitable for cr2032 battery uses such as cameras, watches, children’s toys, and many more.

There has been an emerging company in recent years and that’s none other than Duracell. They have won people’s interest due to their amazing quality and economical price. Believe me, if you ever purchase one of the Duracell batteries, they are going to last way longer than any other ordinary battery. They are popularly known for their Duracell hearing aid batteries.

Energizer watch batteries are most popular in the market for their watch batteries. Commonly known as button cells, energizer is the best button cell provider you will ever see.

Differences Between CR2025 VS CR2032

Both the CR2025 battery and CR2032 battery produce an output of 3V. Both of them have identical diameters. The CR2032 battery has a thickness of 3.2mm whereas the CR2025 battery has a thickness of 2.5mm. Well, you may think that it is only a 0.7mm difference in their thickness, but it could change its capacity and duration in other devices.

So as the size increases, the capacity, and performance of the cell increase. Which means that CR2032 is the Winner.

So if you are ever considering buying a battery for your watch or hearing aid or toys for your children then you should definitely go for the CR2032 which is way more durable and provides better performance.

CR2025 Pros and Cons


  • It is small so you don’t have to worry about the device getting damaged.
  • Best suitable for children’s toys and watches.


  • The capacity of the CR2025 battery is less.
  • Shorter life-time.

CR2032 Pros and Cons


  • Due to its larger size its performance and capacity is better.
  • It is perfectly suitable for Watches and Calculators.


  • Due to its larger size it takes more space.

Our Final Choice

Both of the batteries were almost the same, the same chemical composition, the same diameter too. So we had to consider thickness as the point of comparison between both of them. Even though more thickness means it will consume more space, and you might face some problems. But still thanks to the better duration and high performance and its amazing durability, the CR2032 stands out when comparing the CR2032 vs CR2025. So this the only difference cr2025 and cr2032 battery.

We hope that you are satisfied with our review, but if you are looking at an in-depth review and more scientific explanation you check out the complete guide at microbattery.

Are all 2032 batteries the same?

Yes, all CR 2032 batteries are same. All CR2032 batteries have same size and diameter. All CR2032 batteries have same power output.

Can I use a cr2032 instead of a cr2025?

Both CR2032 Battery and CR2025 battery produce the same output that is 3V. The main difference in both of them is that CR2032 is bigger in thickness when compared to CR2025. If the battery compartment can fit either one of these, you can replace a CR2025 with CR2032.

Is there a difference between cr2032 and cr2025?

The only Difference Between CR2032 and CR2025 is that CR2032 is 0.7mm thicker than CR2025. The more thick the battery is the better its storage capacity. So due to the difference in thickness CR2032 tends to last longer when compared to the other.

What are CR2032 batteries used for?

CR2032 batteries are majorly used for watches, modern calculators, and hearing aids and toys for children too.

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    The 2032 in 3.2mm thick, not 2.5mm as in your above table. Voltage is not energy. Energy is Voltage times current-hours, in this case mAh’s. Also, total mAh’s of capacity for a given voltage output can vary from manufacturer to manufacturer but so to can the test conditions and boundary condition used to define capacity.

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